| |
 |
|
Class Information
Number: 273/138.2
Name: Amusement devices: games > Chance devices > Electric or magnetic
Description: A chance device in which the property of magnetism or electricity is utilized to effect an element of chance.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621531 |
Mechanism for treat choosing game set |
Nov. 24, 2009 |
| 7614949 |
Gaming machine with synchronized display feature |
Nov. 10, 2009 |
| 7594852 |
Gaming machine with interchangeable reel display arrangement |
Sep. 29, 2009 |
| 7575517 |
Techniques for generating random awards using a plurality of average values |
Aug. 18, 2009 |
| 7571910 |
Dual wheel roulette game apparatus and method of use |
Aug. 11, 2009 |
| 7572181 |
Gaming device with indicators and methods of use |
Aug. 11, 2009 |
| 7566269 |
Gaming device having selectable awards on a moving mechanical display |
Jul. 28, 2009 |
| 7559840 |
Gaming machine including concentric spheres and a method of use |
Jul. 14, 2009 |
| 7559836 |
System and method for administering a progressive jackpot limited to a bonus round |
Jul. 14, 2009 |
| 7553230 |
Gaming device having matching game with improved display |
Jun. 30, 2009 |
| 7549921 |
Game player selection device and method |
Jun. 23, 2009 |
| 7533885 |
Gaming device having a rotor-based game with a bonus opportunity |
May. 19, 2009 |
| 7534168 |
Slot machine hybrid pin and ball game |
May. 19, 2009 |
| 7530894 |
Method of playing a slot machine game with using wildcard symbols with randomly displayed multiplier values |
May. 12, 2009 |
| 7520812 |
Gaming machine |
Apr. 21, 2009 |
| 7520809 |
Bonus game for a gaming machine |
Apr. 21, 2009 |
| 7488252 |
Single source visual image display distribution on a gaming machine |
Feb. 10, 2009 |
| 7470183 |
Finite pool gaming method and apparatus |
Dec. 30, 2008 |
| 7461842 |
Innovatory rotary-table game machine |
Dec. 9, 2008 |
| 7452271 |
Gaming machines with board game theme |
Nov. 18, 2008 |
| 7427067 |
Method of playing a poker-type keno game |
Sep. 23, 2008 |
| 7419429 |
Bonus play method for a gambling device |
Sep. 2, 2008 |
| 7413511 |
Gaming machine with action unit container |
Aug. 19, 2008 |
| 7393278 |
Slot machine game that allows player to purchase reel re-spins |
Jul. 1, 2008 |
| 7390261 |
Gaming device with rotating display and indicator therefore |
Jun. 24, 2008 |
| 7387569 |
Method and apparatus for operating lotteries and for generating and processing lottery entries |
Jun. 17, 2008 |
| 7387570 |
Entertainment machines |
Jun. 17, 2008 |
| 7384332 |
Method and apparatus for operating lotteries and for generating and processing lottery entries |
Jun. 10, 2008 |
| 7384333 |
Method and apparatus for operating lotteries and for generating and processing lottery entries |
Jun. 10, 2008 |
| 7381136 |
Telephone gaming device |
Jun. 3, 2008 |
| 7374172 |
Gaming devices and methods of playing card games with indicator of cards played from previous hands |
May. 20, 2008 |
| 7371171 |
Wagering game with secondary symbol |
May. 13, 2008 |
| 7364507 |
Gaming device having an offer/acceptance game with multi-offer symbol |
Apr. 29, 2008 |
| 7360762 |
Die eye number determination method, die eye number determination apparatus, and electronic apparatus using same |
Apr. 22, 2008 |
| 7357715 |
System and method for playing a role-playing game |
Apr. 15, 2008 |
| 7341510 |
Casino poker game table that implements play of a casino table poker game |
Mar. 11, 2008 |
| 7335103 |
Gaming device and method |
Feb. 26, 2008 |
| 7331867 |
Gaming device having a re-triggering symbol bonus scheme |
Feb. 19, 2008 |
| 7331858 |
Gaming machine with polyhedral reels |
Feb. 19, 2008 |
| 7328901 |
Casino craps card game |
Feb. 12, 2008 |
| 7326112 |
Gaming device having display with interacting multiple rotating members and indicator |
Feb. 5, 2008 |
| 7316610 |
Gaming device with transport device and method of use |
Jan. 8, 2008 |
| 7316611 |
Method for playing a gambling game |
Jan. 8, 2008 |
| 7311603 |
Electronic amusement device and method for operating a game offering continuous reels |
Dec. 25, 2007 |
| 7311305 |
Roulette device and game control method |
Dec. 25, 2007 |
| 7300349 |
Method and apparatus for operating lotteries and for generating and processing lottery entries |
Nov. 27, 2007 |
| 7300350 |
Gaming machine with action unit container |
Nov. 27, 2007 |
| 7281979 |
Interactive keno gaming system and method |
Oct. 16, 2007 |
| 7281980 |
Gaming machine |
Oct. 16, 2007 |
| RE39817 |
Gaming device for operating in a reverse payout mode and a method of operating same |
Sep. 4, 2007 |
|
|
|
